In Canada, everything pertaining to the legal standing of marijuana is found in the Controlled Drugs and Subtances Act and Regulations.

Note :
 Being a member of a medical cannabis dispensary does not authorize you to medicate whereever you please, and does not give you immunity from the authorities.
 Keep in mind that non-smokers have rights also.
Medical cannabis is for strict personal use only. Resale and sharing are strictly prohibited.
Do not exceed the limit prescribed by your federal licenses.